Can you tell the karat or the gemstone from a photo?

No, and we never claim to. Karat, gemstone identity and weight cannot be read from an ordinary photograph. The studio labels such values as AI ESTIMATED and lets you enter what you know; the weight estimate is calculated from modelled volume and the alloy density you choose.

How accurate is the gold weight?

As accurate as the geometry. With a ring size or one measurement the range is typically within ±8–12%; hidden metal under stones and hollowed shanks widen the range, which we show explicitly.

Where does the daily price come from?

A public spot feed for XAU/USD refreshed daily, converted with daily FX rates into 25 currencies. Admins can override the spot price.

AI Jeweler

From a jewellery photo to a real 3D model.

Rings, bracelets, necklaces, pendants and earrings rebuilt as metal and stones with millimetre parameters you can edit.

Rebuild my piece Try the live demo

Parametric construction

Band profile, width, thickness, prong count, halo stones and chain link geometry are all parameters.

Calibrated by ring size

Give a US/UK/EU size or one measurement and every dimension follows.

Cast-ready exports

STL in millimetres for 3D printing and casting workflows.

How it works

1
Upload photos
One or more angles of a ring, pendant, chain or bracelet; sketches and renders are fine.
2
AI models the construction
Band, setting, prongs, halo, stones and chain links are rebuilt as parametric geometry.
3
Calibrate
Give the ring size or one measurement; optionally the karat and stone details.
4
Edit by talking
“18K rose gold”, “2 carat centre stone”, “band 0.4 mm thicker”, “show it with emeralds”.
5
Weight, price, export
Volume-based gold weight for every karat, the day’s metal value in 25 currencies, STL for casting.

The jeweller studio recognises visible geometry, symmetry, setting style, stone positions and counts, metal areas and surface details, and turns them into components. Stones are modelled as faceted gems in their cut; metal is measured as closed volume.

What a photo cannot tell

Karat, gemstone identity and weight. We label those as estimates, ask for what you know, and never claim certainty.

Frequently asked

Can you tell the karat or the gemstone from a photo?: No, and we never claim to. Karat, gemstone identity and weight cannot be read from an ordinary photograph. The studio labels such values as AI ESTIMATED and lets you enter what you know; the weight estimate is calculated from modelled volume and the alloy density you choose.
How accurate is the gold weight?: As accurate as the geometry. With a ring size or one measurement the range is typically within ±8–12%; hidden metal under stones and hollowed shanks widen the range, which we show explicitly.
Where does the daily price come from?: A public spot feed for XAU/USD refreshed daily, converted with daily FX rates into 25 currencies. Admins can override the spot price.

Ready to try it on your own piece?

Your first complete generation is free. Private by default.

Rebuild my piece